Rio Tinto Kennecott, the world's largest open-pit mine, is now open for visits for the 2025 season. Operating since 1903, this Utah-based open-pit mine has produced over 19 million tons of copper.

shows an image of an oil rig in a green field followed by an image of an open-pit mine. Text in the post labels the mine as a "lithium mine." "For all you people out there who think oil wells are ...

Researchers in South Korea have conducted a literature review on recorded cases of floating PV plants placed on mine pit ...

The wall of an open pit mine in central Venezuela collapsed on ... Local journalist Fritz Sanchez was sharing images and information from the Bulla Loca mine on his social media accounts Tuesday.

Shahrzad Elghanayan; Dan Koeck / NBC News; Getty Images Shahrzad Elghanayan ... McKinney and others are now fighting a new battle over an open-pit mine planned for Thacker Pass, which sits ...

Image The Berkeley Pit when it was still in ... the Anaconda Copper Company closed the open-pit mine, turned off the pumps and let water fill it. The water is so acidic from acid mine drainage ...